Industry Leading

Bighorn Origin Pre-Fit Barrels

DESIGNED FOR THE ENTHUSIAST

If you’re a fan of Bighorn Arms actions you’ll be an even bigger fan of the PROOF Research pre-fit carbon fiber and steel barrels designed for the Bighorn Arms Origin action.
Our pre-fit Origin barrels will arrive threaded and chambered. This is a shouldered barrel that requires few specialized tools for install. We offer a variety of lengths and twist rates in both carbon fiber and traditional steel.

* Our Bighorn Origin pre-fit barrels are pre-headspaced. However, it is always recommend to double check headspacing with proper gauges before firing a rifle.

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Bighorn Origin Pre-Fit

Carbon Fiber

Lightweight

Up to 64% lighter than traditional steel barrels of similar contour.

Extreme Temperature Resistance

Improved heat dissipation for cooler and longer lasting barrels.

Unprecedented Durability

Wrapped with high-strength, aerospace-grade carbon fiber impregnated with a proprietary matrix resin.

Bighorn Origin Pre-Fit

Traditional Steel

Long-Lasting

Excellent erosion wear characteristics and corrosion resistance.

Extreme Pressure Resistance

An optimum combination of high tensile strength along with requisite toughness to withstand extreme chamber pressures encountered during firing.

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